Wildan Hakim, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2009
UI - Tesis (Open)
Ackoff, Russell Lincoln, 1919-, author
John Wiley & Sons, 1981
Buku Teks
Bondan Winarno, author
Pustaka Utama Grafiti, 1995
Buku Teks
Tanu Wijaya, author
1995
UI - Tesis (Membership)
Holm, Sheila, author
Ufuk Press, 2010
Buku Teks